16518330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{20393}}^1$

素因数の和:20412

約数の個数: 40

約数和(自身を含む): 44418132

約数和(自身を除く): 27899802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 20393, 40786, 61179, 101965, 122358, 183537, 203930, 305895, 367074, 550611, 611790, 917685, 1101222, 1651833, 1835370, 2753055, 3303666, 5506110, 8259165, 16518330]

約数ペア:

[(1, 16518330), (2, 8259165), (3, 5506110), (5, 3303666), (6, 2753055), (9, 1835370), (10, 1651833), (15, 1101222), (18, 917685), (27, 611790), (30, 550611), (45, 367074), (54, 305895), (81, 203930), (90, 183537), (135, 122358), (162, 101965), (270, 61179), (405, 40786), (810, 20393)]